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Simultaneous bidirectional wireless link

專利號(hào)
US10791581B2
公開(kāi)日期
2020-09-29
申請(qǐng)人
Facebook, Inc.(US CA Menlo Park)
發(fā)明人
Djordje Tujkovic; Krishna Gomadam; Sanjai Kohli
IPC分類
H04W76/10; H04B7/06
技術(shù)領(lǐng)域
node,sector,second,beam,link,first,signal,wireless,antennas,settings
地域: CA CA Menlo Park

摘要

Apparatuses, methods, and systems of a node that supports a simultaneous bidirectional wireless link with a second node are disclosed. One embodiment of the node includes a first transceiver operative to form a beam directed to a first sector of a second node, and a second transceiver operative to form a beam directed to a second sector of the second node, wherein for at least some time slots a simultaneous bidirectional wireless link is formed between the node and the second node by the one of the first transceiver or the second transceiver transmitting a first communication signal to the second node while the other of the first transceiver or the second transceiver is receiving a second communication signal from the second node, and selecting between forming the simultaneous bidirectional wireless link or a non-simultaneous bidirectional wireless link based on a throughput or a link quality.

說(shuō)明書

FIG. 3 shows a simultaneous bidirectional wireless link formed between a first node and a second node, and a simultaneous bidirectional wireless link formed between the first node and a third node, according to an embodiment.

FIG. 4 shows a simultaneous bidirectional wireless link formed between a first node and a second node for a first period of time, and a wireless link formed between the first node and the second node for a second period of time, according to an embodiment.

FIG. 5 shows a simultaneous bidirectional wireless link formed between a first node and a second node, and a simultaneous bidirectional wireless link formed between the first node and a third node, according to another embodiment.

FIG. 6 is a flow chart that includes steps of a method of a simultaneous bidirectional wireless link, according to an embodiment.

FIG. 7 shows a node that includes self-calibration, according to an embodiment.

FIG. 8 shows a table of an example node that includes sector beam forming settings, and received signal qualities, according to an embodiment.

FIG. 9 is a block diagram of a node that includes interference cancellation signals, according to an embodiment.

DETAILED DESCRIPTION

權(quán)利要求

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